Prosecution Insights
Last updated: October 26, 2026
Application No. 18/172,492

Graph Instruction Processing Method and Apparatus

Non-Final OA §101
Filed
Feb 22, 2023
Priority
Aug 24, 2020 — continuation of PCTCN2020110868
Examiner
LEE, CHUN KUAN
Art Unit
2181
Tech Center
2100 — Computer Architecture & Software
Assignee
Huawei Technologies Co., Ltd.
OA Round
1 (Non-Final)
68%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
72%
With Interview

Examiner Intelligence

Grants 68% — above average
68%
Career Allowance Rate
470 granted / 687 resolved
+13.4% vs TC avg
Minimal +4% lift
Without
With
+3.9%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
28 currently pending
Career history
720
Total Applications
across all art units

Statute-Specific Performance

§101
2.6%
-37.4% vs TC avg
§103
73.8%
+33.8% vs TC avg
§102
5.3%
-34.7% vs TC avg
§112
8.1%
-31.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 687 resolved cases

Office Action

§101
DETAILED ACTION The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . I. ALLOWABLE SUBJECT MATTER Claims 20-37 are allowed. II. REJECTIONS BASED ON 35 USC 101 Claim Rejections - 35 USC § 101 35 U.S.C. 101 reads as follows: Whoever invents or discovers any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof, may obtain a patent therefor, subject to the conditions and requirements of this title. Claims 38-39 are rejected under 35 U.S.C. 101 because the claimed invention is directed to non-statutory subject matter. The claim(s) does/do not fall within at least one of the four categories of patent eligible subject matter because the claimed subject matter as stated refers to a “computer program product” under reasonable interpretation can be view as a software, wherein software is intangible subject matter. The examiner suggest replacing “… computer program product …” with -… non-transitory computer program product …-. III. PERTINENT RELATED PRIOR ART Hooker et al. (US Pub.: 2004/0172521): discloses if a load instruction memory operand is not available from the data cache, then the instruction dispatcher provides the instruction to the appropriate one of the execution units without waiting for the memory operand, and the execution unit subsequently obtains the memory operand from the data cache and dispatches the instruction for execution Manet et al. (US Pub.: 2012/0303933): discloses when a data is produced by a PE, its data decorated with its tag is broadcasted in all instruction queues by means of the common data bus. If the tag matches an instruction operand tag in a queue, the data is copied in the operand place. When an instruction has all its operands ready, it can be executed on its PE Burger et al. (US Pub.: 2015/0127928): discloses instructions are associated with operand buffers which store operands of the instructions and ready bits for each operand to indicate whether their respective operands have been written to. IV. CLOSING COMMENTS CONCLUSION STATUS OF CLAIMS IN THE APPLICATION The following is a summary of the treatment and status of all claims in the application as recommended by M.P.E.P. 707.07(i): CLAIMS REJECTED IN THE APPLICATION Per the instant office action, claims 20-39 have received a first action on the merits and are subject of a first action non-final. DIRECTION OF FUTURE CORRESPONDENCES Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHUN KUAN LEE whose telephone number is (571)272-0671. The examiner can normally be reached Monday-Friday. IMPORTANT NOTE If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Idriss Alrobaye can be reached on (571) 270-1023. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /CHUN KUAN LEE/Primary Examiner Art Unit 2181 September 30, 2026
Read full office action

Prosecution Timeline

Feb 22, 2023
Application Filed
Oct 02, 2026
Non-Final Rejection mailed — §101 (current)

Precedent Cases

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4y 2m to grant Granted Oct 13, 2026
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6y 2m to grant Granted Aug 25, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
68%
Grant Probability
72%
With Interview (+3.9%)
3y 4m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 687 resolved cases by this examiner. Grant probability derived from career allowance rate.

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